Title of article
Study on the green upconversion saturation in Er3+ doped oxyfluoride tellurite glass
Author/Authors
Liqiang DONG، نويسنده , , Shihua Huang، نويسنده , , Hongyu WEN، نويسنده , , Kai Kang، نويسنده , , Xiaoxia DUAN، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
334
To page
337
Abstract
The upconversion emission spectra of Er3+ doped oxyfluoride tellurite glasses excited by 808 nm laser diode (LD) were measured. The dependence of 550 nm upconversion emission on the excitation intensity was analyzed. Quadratic intensity dependence was only observed at weak excitation intensity. With increasing the excitation intensity, saturation was turned out. The experimental results were fitted to a model based on the rate equations.
Keywords
Upconversion , Saturation , Rate equations , rare earths
Journal title
Journal of Rare Earths
Serial Year
2009
Journal title
Journal of Rare Earths
Record number
1245477
Link To Document